There are many reasons for learning difficulties: first, there may be poor intellectual development, such as a relatively low IQ is easy to learn difficulties, especially comprehension, logical reasoning ability, knowledge transfer ability are relatively poor, it is easy to have learning difficulties. Secondly, it may be caused by a decline in cognitive function, such as a decline in attention, memory is poorer, will make people slow thinking, slower response, brain wood is easy to have learning difficulties, can not learn the problem. Finally, it may also be because of too much pressure to learn, there is always no way to get a good rest, when studying especially nervous, anxious, so that they become especially low self-esteem, there are a lot of mood depression, tension and other negative emotions, it is easy to have problems with learning difficulties.